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Finding the Fourth Proportional to 473.65, 710.47 and 241.89

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Solution

The fourth proportional to 473.65, 710.47 and 241.89 is: 362.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    473.65 : 710.47 = 241.89 : x
  2. Step 2: Convert to fraction form
    473.65/710.47 = 241.89/x
  3. Step 3: Cross multiply
    473.65x = 710.47 × 241.89
  4. Step 4: Simplify right side
    473.65x = 171,853.23
  5. Step 5: Solve for x
    x = 171,853.23/473.65
  6. Step 6: Final answer
    x = 362.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.